A pro-law enforcement group protested pop star Beyoncé’s concert in Tampa, Florida on Friday by chartering a plane to fly around the concert arena with a banner reading “#BlueLivesMatter.”

Beyoncé was performing at a sold-out concert at Tampa’s Raymond James football stadium when the plane reportedly began circling with its pro-police message. A photographer was able to capture the plane as it made its rounds:

“The PBA and our chief made it very clear that we were going to staff the concert as we would any other event,” a representative for the Tampa Bay Police Department told local NBC affiliate WFLA. “If an officer felt like they didn’t want to work the event, it’s a voluntary thing, they didn’t have to work that event.”